every world religion has a militant side to it, even the peaceful ones, there was a period in japan where the country was under serious threat from the buddhist temples in the mountains.
all it takes is for one retired soldier to take the principles on board, and witness an injustice, if he interprets a principle in a certain way he may go back to his home and retreive the sword he had kept under his bed.
and well, if your low level, gilos is no laughing matter he hits like a brick. though he does have divine magic wich according to herkles he shudnt.